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    <title>练手</title>
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<h1 align="center">这是一个标题</h1>
    <hr>
    <div class="test">这是一个段落</div>
    <div class="test">这是一个段落</div>
    <s>rubbish</s>&nbsp&nbsp&nbsp&nbsp
    <u>rubbish</u>&nbsp&nbsp&nbsp&nbsp
    <a href="#12">百度</a>
    <hr />
    <a id="12" target="_blank" href="http://www.baidu.com/">百度百科</a>
      <h6 class="shif">春眠不觉晓，处处蚊子咬,夜来风雨声，花落知多少，春眠不觉晓，处处蚊子咬,夜来风雨声，花落知多少，春眠不觉晓，处处蚊子咬,夜来风雨声，花落知多少，春眠不觉晓，处处蚊子咬,夜来风雨声，花落知多少，春眠不觉晓，处处蚊子咬,夜来风雨声，花落知多少，春眠不觉晓，处处蚊子咬,夜来风雨声，花落知多少，春眠不觉晓，处处蚊子咬,夜来风雨声，花落知多少</h6> 
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<p><img src="../img/1.jpg" /></p>&nbsp&nbsp
<p class="wu">Example of unordered lists:</p>
<ul class="a">
  <li>Coffee</li>
  <li>Tea</li>
  <li>Coca Cola</li>
</ul>
<ul class="b">
  <li>Coffee</li>
  <li>Tea</li>
  <li>Coca Cola</li>
</ul>
<p class="you">Example of ordered lists:</p>
<ol class="c">
  <li>Coffee</li>
  <li>Tea</li>
  <li>Coca Cola</li>
</ol>
<ol class="d">
  <li>Coffee</li>
  <li>Tea</li>
  <li>Coca Cola</li>
</ol>
</span>
      <textarea></textarea><br><br>
      <span>
      <form>
           姓名:<input type="text"><br><br>
           密码:<input type="password"><br><br>
           姓别:<input type="radio" name="sex" >男
                <input type="radio" name="sex" >女<br>
           爱好:<input type="checkbox">唱歌
                <input type="checkbox">看书
                <input type="checkbox">游戏&nbsp&nbsp&nbsp&nbsp&nbsp
                <input type="button" value="看书" class="width">&nbsp&nbsp&nbsp&nbsp
                <select name="游戏" width=200>    
                <option value="穿越火线">穿越火线</option>
                <option value="地下城与勇士">地下城与勇士</option>
                <option value="炉石传说" selected="炉石传说">炉石传说</option>
                <option value="篮球">篮球</option>
                <option value="足球">足球</option>
               </select>&nbsp&nbsp&nbsp&nbsp
            </form>
            <form action="_blank" method="get">
                用户名: <input type="text" name="usr_name">
                 加密: <keygen name="security">&nbsp&nbsp&nbsp
                <input type="submit">
        </form>
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        <a href="http://www.163.com">我是你大爷</a>

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